What is the initial CO2 bottle's weight and duration of use?

The initial CO2 bottle's weight of 200 lb and a duration of use of 4 minutes indicates a specific setup that is likely standard within advanced systems utilizing CO2 for operational purposes. This weight suggests a substantial supply of CO2, which is critical for maintaining the intended performance of the system.

The duration of 4 minutes aligns with operational protocols where sufficient gas is necessary to ensure a systematic response within a set timeframe. This duration ensures that the system can function effectively while also allowing for quick replenishment or switch to another system if needed, thus enhancing reliability during critical operations.

In contrast, lighter weights may not provide enough operational time for demanding scenarios, while heavier weights could lead to inefficiencies if the additional gas is unnecessary for the task at hand. Therefore, a balance between weight and practical usage duration is essential in designing a CO2 system, making the specified weight and duration an optimal choice.